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A method for controlling or regulating an inking in an inking unit of an offset printing press
A method for controlling or regulating an inking in an inking unit of an offset printing press
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机译:一种用于控制或调节胶印机的上墨单元中的上墨的方法
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摘要
The gradient of a colour change is determined over a number (n1) of prints by means of a controller or regulator which processes signals from an image sensor. The measured value is compared with a set-point represented by a curve (2) within a tolerance band (3) memorised before the commencement of printing.The number of prints required for attainment of the desired deg. of inking (DSOLL) is counted and compared with a desired number. The discrepancy is used to adjust the amt. and duration of oversetting of the ink feed elements.
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